package jdbc;

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.SQLException;

public class JDBCDmeo11 {
    public static void main(String[] args) {

        try (  Connection connection = DBUtil.getConnection();){
            connection.setAutoCommit(false);//关闭自动提交

            String sql = "INSERT INTO userinfo(username,password,nickname,age)"+
                    "VALUES(?,?,?,?)";
            PreparedStatement ps = connection.prepareStatement(sql);
            ps.setString(1,"王五");
            ps.setString(2,"123456");
            ps.setString( 3,"老五");
            ps.setInt(4, 18);
            int mum =  ps.executeUpdate();
            System.out.println(mum>0?"添加成功":"添加失败");
            connection.commit();
            System.out.println("提交成功");
        } catch (SQLException e) {
            e.printStackTrace();
        }
    }

}
